I Learn to Kill Gods in an Asylum

Read manhua I Learn to Kill Gods in an Asylum:

Have you ever considered that creatures from mythology live behind the neon-lit city? Have you ever imagined that a God was standing behind the moon, high above the sky, keeping watch over the planet of mortals? Have you ever considered the possibility that superhumans serving as Seraph’s operatives exist in this busy 21st-century city? There are many strange things in this human-ruled society. Where are the Gods of Xia now, Mikaela the Seraph, Hades the ruler of Hell, and Poseidon the sea god? “Mythical beings” have to go from this world that “man” owns.